tag	line	file	source code
shm_lpid	12	include/linux/shm.h	unsigned short  shm_lpid;  /* pid of last operator */
shm_lpid	113	ipc/shm.c	shp->shm_lpid = shp->shm_nattch = 0;
shm_lpid	514	ipc/shm.c	shp->shm_lpid = current->pid;
shm_lpid	546	ipc/shm.c	shp->shm_lpid = current->pid;
shm_lpid	623	ipc/shm.c	shp->shm_lpid = current->pid;